Which of the Following Sources of Bias May Be Problematic

question 29

Multiple Choice

Which of the following sources of bias may be problematic in pretest-posttest designs?

• A) history effects
• B) testing effects
• C) group differences
• D) all of the above

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Definitions:

Maintenance

The work required to keep something, such as a building, machine, or system, in good working order or condition.

Implementation

The process of putting a decision or plan into effect; the execution of a policy, program, or project.

Change Agent Skills

Competencies required to facilitate change, including leadership, influence, negotiation, and implementation strategies.

Vision for the Future

A clear and inspirational long-term desired change resulting from one's work or efforts, intended to guide the direction of growth or progress.